CN203169718U - Infusion support - Google Patents
Infusion support Download PDFInfo
- Publication number
- CN203169718U CN203169718U CN 201320227676 CN201320227676U CN203169718U CN 203169718 U CN203169718 U CN 203169718U CN 201320227676 CN201320227676 CN 201320227676 CN 201320227676 U CN201320227676 U CN 201320227676U CN 203169718 U CN203169718 U CN 203169718U
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- China
- Prior art keywords
- support
- horizontal stand
- infusion
- right support
- display screen
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Abstract
The utility model discloses an infusion support which comprises a first upright support, a first horizontal support, a second horizontal support, a second upright support and a dynamometric device. The first horizontal support is connected with the first upright support by a bearing and can rotate up and down in a vertical plane; the second horizontal support is fixedly connected with the first upright support and located under the first horizontal support; the second upright support is fixedly connected with the inferior of the first horizontal support and located over the second horizontal support; a pressure sensor for measuring a pressure signal is placed on the second horizontal support; the tail end of the second upright support is just placed on the pressure sensor; and the dynamometric device comprises the pressure sensor, an A/D (analog/digital) conversion module, a controller, a display screen, an alarm and a key. The infusion support realizes quantitative analysis of an infusion process, and is high in precision and interference resistance.
Description
Technical field
This utility model belongs to technical field of medical instruments, particularly relates to a kind of infusion support.
Background technology
The transfusion speed of patient when transfusion generally is rule of thumb to be adjusted by the speed of drop drippage by the nurse, and this often can not accurately adjust to the transfusion speed that is fit to patient, makes that patient's comfort level in infusion process is lower.In addition, what of residue amount of infusion patient generally need observe by medical personnel at any time in when transfusion, and remove on one's body from patient at the remaining amount of infusion facility of will infuse for a long time, like this by the mode of the artificial amount of infusion of observation residue at any time inconvenience comparatively.At present, the checkout gear that is used for medical infusion generally adopts infrared mutual-tube, and namely infrared light-emitting diode and infrared ray receive the both sides that phototriode is installed on Murphy type burette respectively symmetrically, whether the drop in the Murphy type burette is dripped detect.This detection mode is subjected to the influence of water smoke in ambient light variation and the Murphy type burette easily.Have a kind of method by real-time measurement transfusion bag weight to calculate transfusion speed in addition, but because every dropping liquid of transfusion drips all very for a short time, weight is very little, the method for this direct measurement transfusion bag weight change, certainty of measurement is not high.
Summary of the invention
This utility model overcomes the shortcoming of prior art, utilizes lever principle, and transfusion bag gravity is amplified several times, and then the power after amplifying is measured.A kind of infusion support that can carry out the high accuracy quantitative analysis to infusion process is provided, and this infusion support has quantitative warning function simultaneously, has made things convenient for the control of medical personnel to the patient infusion process.
Described infusion support comprises first up-right support, first horizontal stand, bearing, second horizontal stand, second up-right support and device for measuring force.Described first horizontal stand is connected with first up-right support by bearing, and described first horizontal stand can rotation up and down in vertical plane.Described second horizontal stand is fixedly connected on described first up-right support, described second horizontal stand be positioned at first horizontal stand under.Described second up-right support is fixedly connected on the below of described first horizontal stand, be positioned at described second horizontal stand directly over.Place the pressure transducer of measured pressure signal on described second horizontal stand, the end of described second up-right support just in time is placed on the described pressure transducer.Device for measuring force comprises pressure transducer, A/D modular converter, controller, display screen, alarm and button.Described infusion support can utilize lever principle that transfusion bag gravity is amplified several times and convert pressure to pressure transducer to, the A/D modular converter converts described pressure signal to digital signal, controller carries out computing to described digital signal, and the result is presented on the described display screen, by button and alarm quantitative warning can be set.Described display screen is fixedly connected to be arranged on described first up-right support, and described button is arranged on the below of display screen.
The pressure that is subjected on the described pressure transducer is the several times of infusion bottle gravity, and is easier than the gravity of direct measurement infusion bottle, also more accurate.
Because the utilization of technique scheme, this utility model compared with prior art has following advantage: the enough lever principles of this utility model energy, and transfusion bag gravity to be amplified several times, and then the power after amplifying is measured, certainty of measurement is higher.This utility model carries out quantitative analysis to infusion process, make medical personnel can accurately know the definite weight of residue amount of infusion and the weight change speed of transfusion bag, thereby can enough regulate transfusion speed according to the display result on the infusion support, make that patient's infusion process is comparatively comfortable, this infusion support has quantitative warning function simultaneously, and infusion support can send alarm signal when the residue amount of infusion arrives certain value.This infusion support is simple in structure, and is easy to use, made things convenient for the control of medical personnel to the patient infusion process.
Description of drawings
Accompanying drawing 1 is the schematic perspective view of infusion support of the present utility model.
Accompanying drawing 2 is the structural representation of weighing device in the infusion support of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing enforcement of the present utility model is described further, but enforcement of the present utility model and protection are not limited thereto.
As shown in Figure 1, described infusion support comprises first up-right support 1, first horizontal stand 2, connection bearing 3, second horizontal stand 4, second up-right support 6 and the device for measuring force.Described first horizontal stand 2 is connected with first up-right support 1 by bearing 3, and described first horizontal stand 2 can rotation up and down in vertical plane.Described second horizontal stand 4 is fixedly connected on described first up-right support 1, described second horizontal stand 4 be positioned at first horizontal stand 2 under.Described second up-right support 6 is fixedly connected on the below of described first horizontal stand 2, be positioned at described second horizontal stand 4 directly over.Place the pressure transducer 5 of measured pressure signal on described second horizontal stand 4.The end of described second up-right support 6 just in time is pressed on the described pressure transducer 5.
As depicted in figs. 1 and 2, described device for measuring force comprise pressure transducer 5 for detection of pressure, be used for described pressure signal convert to digital signal the A/D modular converter, to described digital signal carry out computing controller, be used for showing the display screen 7 of result of calculation.Described device for measuring force also comprises alarm and the input module button 8 that requires for the warning of setting described alarm.Described display screen 7 fixedly connected being arranged on described first up-right support 1, described button 8 is arranged on the below of display screen 7.
As depicted in figs. 1 and 2, this infusion support hangs over transfusion bag 9 on the terminal groove 10 of first horizontal stand 2 in use, the pressure F that pressure transducer 5 is measured under second up-right support.If the length of L1 is 10 times of L2 length, the quality of transfusion bag 10 is M, and gravity accelerates to be g, by lever balance as can be known:
By result of calculation as can be known, the pressure F that is subjected on the pressure transducer 5 is ten times of infusion bottle 10 gravity.Measurement becomes and is more prone to F, and result is shown on the display screen 7, also the weight change speed of transfusion bag can be shown on the display screen 7 simultaneously.Medical personnel can directly regulate the speed of transfusion according to the display result on the display screen 7, and remaining liq what are learnt.Set the warning requirement of alarm by input button 8, that is setting reaching the gravimetric value that remains transfusion liquid when warning requires, in case the weight of remaining transfusion liquid reaches this setting value, alarm equipment alarm, like this medical personnel just do not need to observe at any time the residue transfusion liquid what, for its work is provided convenience.
In sum, infusion support of the present utility model can carry out quantitative analysis to infusion process, make medical personnel can know the definite weight of residue amount of infusion and the weight change speed of transfusion bag, thereby can enough regulate transfusion speed according to the display result on the infusion support. make that patient's infusion process is comparatively comfortable, this infusion support has quantitative warning function simultaneously, and infusion support can send alarm signal when the residue amount of infusion arrives certain value.This infusion support is simple in structure, and is easy to use, made things convenient for the control of medical personnel to the patient infusion process simultaneously, and serviceability is good.
Claims (2)
1. infusion support, it is characterized in that comprising first up-right support, first horizontal stand, second horizontal stand, second up-right support and device for measuring force, described first horizontal stand is connected with first up-right support by bearing, can rotate up and down in vertical plane; Described second horizontal stand is fixedly connected on described first up-right support, and be positioned at first horizontal stand under; Described second up-right support is fixedly connected on the below of described first horizontal stand, and be positioned at described second horizontal stand directly over; Place the pressure transducer of measured pressure signal on described second horizontal stand, the end of described second up-right support just in time is placed on the described pressure transducer; Described device for measuring force comprises pressure transducer for detection of pressure, be used for described pressure signal convert to digital signal the A/D modular converter, to described digital signal carry out computing controller, be used for showing the display screen of the result of described controller, described device for measuring force comprises that also an alarm and is used for setting the button that described alarm equipment alarm requires.
2. a kind of infusion support according to claim 1, it is characterized in that: described display screen is fixedly connected to be arranged on described first up-right support, and described button is positioned at the below of described display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320227676 CN203169718U (en) | 2013-04-30 | 2013-04-30 | Infusion support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320227676 CN203169718U (en) | 2013-04-30 | 2013-04-30 | Infusion support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203169718U true CN203169718U (en) | 2013-09-04 |
Family
ID=49066475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320227676 Expired - Fee Related CN203169718U (en) | 2013-04-30 | 2013-04-30 | Infusion support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203169718U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103191483A (en) * | 2013-04-30 | 2013-07-10 | 刘一 | Infusion bracket |
| CN108392694A (en) * | 2018-04-24 | 2018-08-14 | 赵月云 | A kind of medical infusion stand with liquid flow control function |
-
2013
- 2013-04-30 CN CN 201320227676 patent/CN203169718U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103191483A (en) * | 2013-04-30 | 2013-07-10 | 刘一 | Infusion bracket |
| CN108392694A (en) * | 2018-04-24 | 2018-08-14 | 赵月云 | A kind of medical infusion stand with liquid flow control function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130904 Termination date: 20160430 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |